<template>
  <div style="width: 500px">
    <el-form :model="ruleForm" status-icon :rules="rules" ref="ruleForm" label-width="100px" class="demo-form-inline">
      <el-form-item label="旧密码" prop="pass">
        <el-input type="password" v-model="ruleForm.oldpPss" autocomplete="off"></el-input>
      </el-form-item>
      <el-form-item label="新密码" prop="pass">
        <el-input type="password" v-model="ruleForm.newPass" autocomplete="off"></el-input>
      </el-form-item>
      <el-form-item label="确认密码" prop="checkPass">
        <el-input type="password" v-model="ruleForm.checkPass" autocomplete="off"></el-input>
      </el-form-item>
      <el-form-item >
        <el-button @click="submit('ruleForm')">修改</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>

<script>
export default {
  name: "password",
  data() {
    var validatePass = (rule, value, callback) => {
      if (value === '') {
        callback(new Error('请输入密码'));
      } else {
        if (this.ruleForm.checkPass !== '') {
          this.$refs.ruleForm.validateField('checkPass');
        }
        callback();
      }
    };
    var validatePass2 = (rule, value, callback) => {
      if (value === '') {
        callback(new Error('请再次输入密码'));
      } else if (value !== this.ruleForm.pass) {
        callback(new Error('两次输入密码不一致!'));
      } else {
        callback();
      }
    };
    return {
      ruleForm: {
        pass: '',
        checkPass: '',
        age: ''
      },
      rules: {
        pass: [
          { validator: validatePass, trigger: 'blur' }
        ],
        checkPass: [
          { validator: validatePass2, trigger: 'blur' }
        ]
      }
    };
  },
  methods: {

    submit(formName) {
      this.$refs[formName].validate((valid) => {
        if (valid) {
          alert('submit!');
        } else {
          console.log('error submit!!');
          return false;
        }
      });
    },
  }
}
</script>

<style scoped>

</style>
